Required information of 2 [The following information applies to the questions displayed below.] In preparation for developing its statement of cash flows for the year ended December 31, 2024, D-Krug Solutions, Incorporated collected the following information: Payment for the early extinguishments of long-term notes (book value: $74.0 million) Sale of common shares Retirement of common shares Loss on sale of equipment Proceeds from sale of equipment Issuance of short-term note payable for cash Acquisition of building for cash Purchase of marketable securities (not a cash equivalent) Purchase of marketable securities (considered a cash equivalent) Cash payment for 3-year insurance policy Collection of note receivable with interest (principal amount, $23) Declaration of cash dividends Distribution of cash dividends declared in 2023 ($ in millions) $ 78.0 224.0 134.0 3.2 12.8 22.0 13.0 17.0 13.0 15.0 25.0 56.0 53.0 Required: 1. In D-Krug's statement of cash flows, what were net cash inflows (or outflows) from investing activities for 2024? Note: Cash outflows should be indicated with a minus sign. Enter your answers in millions rounded to 1 decimal place (i.e., 5,500,000 should be entered as 5.5).